Hey there. Would you mind working on making it not collide with forge by making it use forge or something perhaps?
cause a lot of good mods use it and it's a pain if I can't use forge to get the real technologically awesome mods working. (not that I'm saying this isn't good. this is great. so great I have to ask you to forge it so it can join in with the other mods I use and share the greatness)

Private Mod Note
():

Rollback Post to RevisionRollBack

http://www.youtube.com/user/DarkmegaGaming1.6.4: Masters of minecraft Modpack. Unlimited Mixed Survival HQM with a Story "Compared to yourself from any lesser world, you might aswell be a god!" -The observer/???? (quest giver)

java.lang.IllegalArgumentException: Slot 132 is already occupied by BlockGroundBlock@1d9e279 when adding BlockShelf@1a3aa2c
at ox.<init>(SourceFile:312)
at ox.<init>(SourceFile:332)
at ags.<init>(SourceFile:14)
at BlockShelf.<init>(BlockShelf.java:6)
at mod_Shelf.load(mod_Shelf.java:112)
at ModLoader.init(ModLoader.java:890)
at ModLoader.addAllRenderers(ModLoader.java:186)
at aho.<init>(aho.java:79)
at aho.<clinit>(aho.java:9)
at net.minecraft.client.Minecraft.a(Minecraft.java:423)
at net.minecraft.client.Minecraft.run(Minecraft.java:784)
at java.lang.Thread.run(Unknown Source)
--- END ERROR REPORT 2506ed37 ----------

java.lang.IllegalArgumentException: Slot 132 is already occupied by BlockGroundBlock@1d9e279 when adding BlockShelf@1a3aa2c
at ox.<init>(SourceFile:312)
at ox.<init>(SourceFile:332)
at ags.<init>(SourceFile:14)
at BlockShelf.<init>(BlockShelf.java:6)
at mod_Shelf.load(mod_Shelf.java:112)
at ModLoader.init(ModLoader.java:890)
at ModLoader.addAllRenderers(ModLoader.java:186)
at aho.<init>(aho.java:79)
at aho.<clinit>(aho.java:9)
at net.minecraft.client.Minecraft.a(Minecraft.java:423)
at net.minecraft.client.Minecraft.run(Minecraft.java:784)
at java.lang.Thread.run(Unknown Source)
--- END ERROR REPORT 2506ed37 ----------

helpppppppp

The error log says, that the ID 132 is already occupied by the "Ground Block" of this mod. "Block Shelf" wants the same ID. I dont know what Block Shelf is. Thereis only a Bookshelf in original Minecraft. Are you using other mods?
Did you delete Meta-Inf?
Did you install Modloader and ModloaderMP?